Our Team

New York Metro:

Gregory Jager
President, Owner & Founder

Greg founded GP Jager, Inc. in 1995 as one of the youngest JWC Environmental representatives in the United States. Today, GP Jager, Inc. represents well over eighty manufacturers of water and wastewater treatment in New York and New Jersey. He is active in every association affiliated with the Water & Wastewater Industry and was most recently jointly inducted into prestigious Select Society of Sanitary Sludge Shovelers (5S) by the New York Metro and Long Island Chapters.

He serves on two manufacturer’s representatives councils - JWC Environmental and Siemens – and is an active member of WWEMA, a non-profit trade organization founded in 1908 to represent the interests of companies that manufacture products sold to the potable water and wastewater.

Contact Greg:
(201) 214-6525

Robert S. Fenton
Junior Partner
New York Metro Region

Bob has worked with GP Jager, Inc. exclusively since January of 1997, handling all aspects of the representative business. Here, Bob covers Northern New Jersey and the Lower Hudson Valley west of the Hudson River.

He is a member of WEF, AWWA and heavily involved in all of the local associations. Bob is originally from Florida and a graduate of the University of Florida with a B.S. in Marketing.

Contact Bob:
(201) 412-4370

Rich Fiedler
Sales Representative

Rich brings thirty-two years’ experience in water and wastewater process sales and service, eighteen years in the New York/New Jersey Metro area – seven years with the largest manufacturer of water treatment polyelectrolytes in the world, and as a representative at GP Jager, Inc. for the past eleven years.

Rich is a member of Water Environment Federation, Lower Hudson Chapter NYWEA Board of Directors, American Water Works Association, and past rep council for several manufacturers.

Contact Rich:
(201) 981-9409

Sal Adamo
Chem-feed Specialist & Sales Representative
New York Metro Region

Sal joined GPJ in June 2009 with primary responsibility as a chem-feed specialist. Sal spent most of his career working for Wallace & Tiernan as a design and project engineer and finally as their national field service manager. During his time with W&T, Sal received two patents for the design of polymer wetting systems.

After leaving W&T, Sal was a partner with H2O Controls, Inc., Towaco, NJ, a light manufacturing and service company specializing in chem-feed equipment and installations.

Sal has an Associate’s Degree from DeVry Technical Institute in Electronics Technology. He is a member of both the AWWA & WEF organizations. >

Contact Sal:
(201) 316-7194

Upstate New York:

Rick Calmes
Sales Representative

Rick is a graduate of the University of Buffalo and holds a B.S. Degree in Chemical Engineering. With 13 years of experience in energy services and the water/ wastewater industry, Rick has been with GP Jager, Inc. since 2010, supporting the Western NY, Genesee Valley, Southern Tier and Finger Lakes areas of Upstate NY.  Rick is the company's disinfection/oxidation expert.

Prior to joining GPJ, Rick was an applications engineer for 4 years and regional sales manager for 4 years at Xylem-WEDECO UV and Ozone. He is a long time member of WEF and AWWA and also a member of of the NYWEA Western Chapter, NY Rural Water and NYS AWWA.

Contact Rick:
(716) 697-5543

Randy Ott, PE
Sales Representative

Randy Ott joined GPJ in 2011 after a successful career with the Onondaga County DWEP and served as commissioner during his last two years, responsible for the operation and maintenance of six wastewater treatment plants.

While at the county, Randy served as project manager for the design and construction of the ammonia and phosphorus removal upgrade at the 84 mgd Metropolitan Syracuse WWTP. He was also a project manager with Blue Heron Construction for two years.

Randy received his BS degree in Civil and Environmental Engineering from Clarkson University, is a member of the NYWEA and is a licensed Professional Engineer in New York State.

Contact Randy:
(315) 506-2137

Dave Boshart
Sales Representative

Dave Boshart is a graduate of SUNY Institute of Technology with a B.S. degree in Business. He comes to GP Jager, Inc. with over 20 years of experience in the pump industry, most recently covering the central New York territory for Pioneer Pump Systems. He takes a hands-on approach to pump and controls sales, whether it's a new installation or replacing an existing pump, he can assist with pump sizing and system evaluation to make sure you get the right pump for the job. Let his experience in selling centrifugal non-clog, positive displacement, vertical turbine, chemical feed and chopper pumps help find a solution for you.

He is a member of Rural Water, he serves on the board of directors of the Central New York Chapter of the AWWA and is the Presiding Officer for the Central New York Chapter of NYWEA.  

Contact Dave:
(315) 256-3071

Parts & Aftermarket:

Christine Nichols

Christine recently joined the GPJ team and manages inside sales/aftermarket parts. She also handles marketing including all conference and tradeshow arrangements for New Jersey and New York.

Christine received a BS in Environmental Science from The University of Delaware.

Contact Christine:
(973) 750-1180

Anne Pfaff

Anne joined GPJ in the role of accounts payable/receivable and inside sales aftermarkets for all territories. She provides exceptional customer service in all matters. She has a background in air conditioning/heating and construction over the last 30 years.

Contact Anne:
(973) 750-1180

Janelle Sanz
Inside Sales/Aftermarket Parts Manager

Janelle joined the GPJ team and manages inside sales/aftermarket parts for Upstate NY. She has a background in customer service over the past 5 years.

Janelle is currently in school and will receive her B.A. in Public Relations from William Paterson University.

Contact Janelle:
(973) 750-1180